Aspect of Cantilever Deflection of Bridge Deck Due to Material Nonlinearity
Journal Title: International Journal of engineering Research and Applications - Year 2017, Vol 7, Issue 11
Abstract
When a structure is analysed for linear elastic behavior, the analysis is carried out on the premise that a proportional relationship exists between loads and displacements. This assumes a linear material stress-strain relationship and small geometric displacements. The assumption of linear behavior is effective in most of the structures. However, nonlinear analysis is necessary when stresses are excessive, or large displacements exist in the structure. Nonlinear analysis can be classified into three categories. The material nonlinear behavior are encountered when relatively big loadings are applied to a structure thereby resulting in high stresses in the range of nonlinear stress-strain relationship.
Authors and Affiliations
M. Vinayagamoorthy, T. Shanthi
Keywords
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- EP ID EP392631
- DOI 10.9790/9622-0711010713.
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